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| author | Paul Eggert <eggert@cs.ucla.edu> | 2002-06-22 13:29:17 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2002-06-22 13:29:17 +0000 |
| commit | f8d4015e3620ad843e0a73649b2ba0cb91c2c5e5 (patch) | |
| tree | baff24c7c714e4094278f9b063f6535775ece102 /lib | |
| parent | 932176da4ca083c0b07a60bd20d830b14a058a86 (diff) | |
| download | diffutils-f8d4015e3620ad843e0a73649b2ba0cb91c2c5e5.tar.gz | |
(segv_handler, c_stack_action) [! defined SA_SIGINFO]:
Do not assume SA_SIGINFO behavior.
Bug reported by Jim Meyering on NetBSD 1.5.2.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/c-stack.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/c-stack.c b/lib/c-stack.c index 6e724b7..095f890 100644 --- a/lib/c-stack.c +++ b/lib/c-stack.c @@ -277,7 +277,7 @@ static union void *p; } alternate_signal_stack; -# if defined SA_ONSTACK && defined _SC_PAGESIZE +# if defined SA_ONSTACK && defined SA_SIGINFO && defined _SC_PAGESIZE /* Handle a segmentation violation and exit. This function is async-signal-safe. */ @@ -363,7 +363,7 @@ c_stack_action (char * const *argv __attribute__ ((unused)), stack_overflow_message = _("stack overflow"); { -# if ! (defined SA_ONSTACK && defined _SC_PAGESIZE) +# if ! (defined SA_ONSTACK && defined SA_SIGINFO && defined _SC_PAGESIZE) return signal (SIGSEGV, die) == SIG_ERR ? -1 : 0; # else struct sigaction act; |